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PURPOSE OF THE ARTICLE: To quantify the prevalence and characterise the nature of gender-based discrimination (GBD) and sexual harassment (SH) arising from clinical teachers towards medical students at one UK medical school. MATERIALS AND METHODS: A mixed quantitative and qualitative survey of medical students. Chi-squared analysis and logistic regression was performed on quantitative data, while an inductive thematic analysis of qualitative data was undertaken. These findings were compared to look for common patterns. RESULTS: Females were significantly more likely to report experiencing both GBD (χ2 = 38.61, p < 0.0001) and SH (χ2 = 19.53, p < 0.0001) than males (OR = 10.45 (CI 4.84 - 22.56, p < 0.0001)). These behaviours were more likely to be reported in specific surgical placements than medical placements (χ2 = 15.06, p < 0.001 and χ2 = 5.90, p < 0.05). Perpetrators were more commonly male, and more commonly consultants. Exposure to GBD or SH was significantly more likely to affect the choice of specialty in females compared to males (χ2 = 11.17, p < 0.001). Students noted a casual use of sexist language, inappropriate sexual advances, and gender-based microaggressions which create a pervasive discrepancy in educational opportunities between genders. Participants reported that concerns regarding anonymity, questioning the severity of the incident, and an ingrained medical hierarchy prevented students reporting these incidents. CONCLUSIONS: The rate of GBD and SH from clinical teachers to medical students remains high, affecting female students more than male students. This study highlights key areas that must be improved to achieve a more equitable teaching experience in UK medical schools. Developing robust reporting and support systems is an important step in eradicating these behaviours.
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Educação de Graduação em Medicina , Publicações , Estudantes de Medicina , Humanos , Saúde Pública , EditoraçãoRESUMO
Hypercapnia is commonly encountered by general and specialist respiratory clinicians. Patients at risk of developing hypercapnic respiratory failure include those with chronic obstructive pulmonary disease (COPD), obesity and neuromuscular disease. Such patients may present to clinicians acutely unwell on the acute medical take or during an inpatient deterioration, or be identified in the stable outpatient setting. In this review, we provide a practical guide to develop clinicians' knowledge, skills and confidence in promptly recognising and managing hypercapnic respiratory failure, and to promote national ventilation quality standards to encourage consistent delivery of high-quality care and optimise outcomes for patients.
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Doença Pulmonar Obstrutiva Crônica , Insuficiência Respiratória , Humanos , Hipercapnia/terapia , Pacientes Internados , Obesidade , Doença Pulmonar Obstrutiva Crônica/diagnóstico , Doença Pulmonar Obstrutiva Crônica/terapia , Insuficiência Respiratória/etiologia , Insuficiência Respiratória/terapiaRESUMO
Hypercapnic respiratory failure arises due to an imbalance in the load-capacity-drive relationship of the respiratory muscle pump, typically arising in patients with chronic obstructive pulmonary disease, obesity-related respiratory failure, and neuromuscular disease. Patients at risk of developing chronic respiratory failure and those with established disease should be referred to a specialist ventilation unit for evaluation and consideration of home noninvasive ventilation (NIV) initiation. Clinical trials demonstrate that, following careful patient selection, home NIV can improve a range of clinical, patient-reported, and physiological outcomes. This narrative review provides an overview of the pathophysiology of chronic respiratory failure, evidence-based applications of home NIV, and monitoring of patients established on home ventilation and describes technological advances in ventilation devices, interfaces, and monitoring to enhance comfort, promote long-term adherence, and optimise gas exchange.
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Serviços de Assistência Domiciliar , Ventilação não Invasiva , Insuficiência Respiratória , Humanos , Ventilação não Invasiva/métodos , Ventilação não Invasiva/instrumentação , Insuficiência Respiratória/terapia , Doença Pulmonar Obstrutiva Crônica/terapia , Monitorização Fisiológica/métodos , Doenças Neuromusculares/terapia , Doenças Neuromusculares/complicaçõesRESUMO
BACKGROUND: Sarcoidosis is a complex multisystem inflammatory disorder, with approximately 5% of patients having overt cardiac involvement. Patients with cardiac sarcoidosis are at an increased risk of both ventricular arrhythmias and sudden cardiac death. Previous studies have shown that the presence of late gadolinium enhancement (LGE) on cardiac magnetic resonance (CMR) is associated with an increased risk of mortality and ventricular arrhythmias and may be useful in predicting prognosis. OBJECTIVES: This systematic review and meta-analysis assessed the value of LGE on CMR imaging in predicting prognosis for patients with known or suspected cardiac sarcoidosis. METHODS: The authors searched the Embase and MEDLINE databases from inception to March 2022 for studies reporting individuals with known or suspected cardiac sarcoidosis referred for CMR with LGE. Outcomes were defined as all-cause mortality, ventricular arrhythmia, or a composite outcome of either death or ventricular arrhythmias. The primary analysis evaluated these outcomes according to the presence of LGE. A secondary analysis evaluated outcomes specifically according to the presence of biventricular LGE. RESULTS: Thirteen studies were included (1,318 participants) in the analysis, with an average participant age of 52.0 years and LGE prevalence of 13% to 70% over a follow-up of 3.1 years. Patients with LGE on CMR vs those without had higher odds of ventricular arrhythmias (odds ratio [OR]: 20.3; 95% CI: 8.1-51.0), all-cause mortality (OR: 3.45; 95% CI: 1.6-7.3), and the composite of both (OR: 9.2; 95% CI: 5.1-16.7). Right ventricular LGE is invariably accompanied by left ventricular LGE. Biventricular LGE is also associated with markedly increased odds of ventricular arrhythmias (OR: 43.6; 95% CI: 16.2-117.2). CONCLUSIONS: Patients with known or suspected cardiac sarcoidosis with LGE on CMR have significantly increased odds of both ventricular arrhythmias and all-cause mortality. The presence of biventricular LGE may confer additional prognostic information regarding arrhythmogenic risk.
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Cardiomiopatias , Miocardite , Sarcoidose , Humanos , Pessoa de Meia-Idade , Meios de Contraste , Gadolínio , Cardiomiopatias/patologia , Prognóstico , Miocárdio/patologia , Valor Preditivo dos Testes , Imageamento por Ressonância Magnética/métodos , Sarcoidose/complicações , Sarcoidose/diagnóstico por imagem , Sarcoidose/patologia , Arritmias Cardíacas/patologia , Miocardite/patologia , Espectroscopia de Ressonância Magnética , Imagem Cinética por Ressonância Magnética/métodosRESUMO
BACKGROUND: Chronic obstructive pulmonary disease (COPD) and asthma have heterogeneous inflammation with inhaled corticosteroids (ICS) as a mainstay of treatment. There is increased prevalence of non-typeable Haemophilus influenzae (NTHi) persistence in airways of patients with neutrophilic airway inflammation, potentially due to suppressed host defence after corticosteroid treatment. Antimicrobial peptides (AMPs) have antimicrobial activity against pathogens and immunomodulatory effects. We investigated whether AMPs associate with NTHi presence in COPD and asthma, and whether ICS alter this. METHODS: Secretory leukocyte protease inhibitor (SLPI), osteopontin, elafin and beta defensin-1 were measured in sputum supernatants from healthy donors (n=9), asthmatics (n=21) and patients with COPD (n=14). Elafin and beta defensin-1 were measured in a primary human bronchial epithelial cells (HBECs) from healthy and COPD donors infected with NTHi and pre-treated with fluticasone propionate (FP) and budesonide (BUD). Internalised NTHi was quantified by qPCR. RESULTS: Sputum SLPI was negatively correlated with FEV1 (p<0.001, r=-0.610), FEV1% predicted (p<0.001, r=-0.583) and FEV1/FVC (p=0.001, r=-0.528). Sputum beta defensin-1 was negatively associated with FEV1 (p<0.001***r=-0.594). SLPI and beta defensin-1 levels in sputum were higher in the healthy controls and COPD group compared to the asthma group (p=0.001 and p=0.014) and (p<0.001 and p=0.007, respectively). ICS use was associated with higher sputum osteopontin compared to those with no ICS use. NTHi infection of COPD HBECs produced higher levels of beta defensin-1 compared to healthy donors (mean (SD) release: 45.1pg/mL (7.3) vs 21.2pg/mL (7.3) respectively, p=0.014). Elafin release from HBECs from COPD donors did not change following NTHi infection; however, elafin from healthy donors was significantly reduced (%mean reduction: 23.7%, 95% confidence intervals (CI) of reduction: 5.3-38.4%, p<0.01). CONCLUSION: Sputum SLPI and beta defensin-1 may be markers to identify those patients with declining lung function. ICS use was associated with higher sputum osteopontin compared to those with no ICS use.